-47.63% is the change from 632 to 331
Calculation steps:
[( 331 - 632 ) ÷ 632] x 100 = -47.63%
Formula
Percentage change = [(331 - 632) / 632] x 100
Subtract the new number by the original number
331 - 632 = -301
-301 ÷ 632 = -0.4762658227848101
-0.4762658227848101 x 100 = -47.63%