-75.63% is the change from 632 to 154
Calculation steps:
[( 154 - 632 ) ÷ 632] x 100 = -75.63%
Formula
Percentage change = [(154 - 632) / 632] x 100
Subtract the new number by the original number
154 - 632 = -478
-478 ÷ 632 = -0.7563291139240507
-0.7563291139240507 x 100 = -75.63%