-31.33% is the change from 632 to 434
Calculation steps:
[( 434 - 632 ) ÷ 632] x 100 = -31.33%
Formula
Percentage change = [(434 - 632) / 632] x 100
Subtract the new number by the original number
434 - 632 = -198
-198 ÷ 632 = -0.31329113924050633
-0.31329113924050633 x 100 = -31.33%