-28.16% is the change from 632 to 454
Calculation steps:
[( 454 - 632 ) ÷ 632] x 100 = -28.16%
Formula
Percentage change = [(454 - 632) / 632] x 100
Subtract the new number by the original number
454 - 632 = -178
-178 ÷ 632 = -0.28164556962025317
-0.28164556962025317 x 100 = -28.16%