-28.01% is the change from 632 to 455
Calculation steps:
[( 455 - 632 ) ÷ 632] x 100 = -28.01%
Formula
Percentage change = [(455 - 632) / 632] x 100
Subtract the new number by the original number
455 - 632 = -177
-177 ÷ 632 = -0.2800632911392405
-0.2800632911392405 x 100 = -28.01%