-21.52% is the change from 632 to 496
Calculation steps:
[( 496 - 632 ) ÷ 632] x 100 = -21.52%
Formula
Percentage change = [(496 - 632) / 632] x 100
Subtract the new number by the original number
496 - 632 = -136
-136 ÷ 632 = -0.21518987341772153
-0.21518987341772153 x 100 = -21.52%