-89.62% is the change from 501 to 52
Calculation steps:
[( 52 - 501 ) ÷ 501] x 100 = -89.62%
Formula
Percentage change = [(52 - 501) / 501] x 100
Subtract the new number by the original number
52 - 501 = -449
-449 ÷ 501 = -0.8962075848303394
-0.8962075848303394 x 100 = -89.62%