-89.14% is the change from 488 to 53
Calculation steps:
[( 53 - 488 ) ÷ 488] x 100 = -89.14%
Formula
Percentage change = [(53 - 488) / 488] x 100
Subtract the new number by the original number
53 - 488 = -435
-435 ÷ 488 = -0.8913934426229508
-0.8913934426229508 x 100 = -89.14%