-33.07% is the change from 632 to 423
Calculation steps:
[( 423 - 632 ) ÷ 632] x 100 = -33.07%
Formula
Percentage change = [(423 - 632) / 632] x 100
Subtract the new number by the original number
423 - 632 = -209
-209 ÷ 632 = -0.33069620253164556
-0.33069620253164556 x 100 = -33.07%