import pygame
import random
import math
import time

WIDTH = 500
HEIGHT = 500

pygame.init()
screen = pygame.display.set_mode((WIDTH, HEIGHT))
running = True
pygame.time.set_timer(pygame.USEREVENT, 100)
counter=1
state = 0
while running:
    
    for event in pygame.event.get():
    
        
        if event.type == pygame.QUIT:
            running = False   
        if event.type == pygame.USEREVENT: 
         if counter == 100:
          state = 1
         counter = counter + 1
    if state == 0:  
     screen.fill((255,255,255))
     f1 = pygame.font.Font(None, 50)
     text1 = f1.render("Прогресс "+str(counter)+" % ", True,(180, 0, 0))
     screen.blit(text1, (100,50))
     pygame.draw.rect(screen, (255, 0, 255), (100, 200, counter*2, 75))
     pygame.display.flip()
    
pygame.quit()