850.94% is the change from 53 to 504
Calculation steps:
[( 504 - 53 ) ÷ 53] x 100 = 850.94%
Formula
Percentage change = [(504 - 53) / 53] x 100
Subtract the new number by the original number
504 - 53 = 451
451 ÷ 53 = 8.50943396226415
8.50943396226415 x 100 = 850.94%