-20.25% is the change from 632 to 504
Calculation steps:
[( 504 - 632 ) ÷ 632] x 100 = -20.25%
Formula
Percentage change = [(504 - 632) / 632] x 100
Subtract the new number by the original number
504 - 632 = -128
-128 ÷ 632 = -0.20253164556962025
-0.20253164556962025 x 100 = -20.25%