-74.84% is the change from 632 to 159
Calculation steps:
[( 159 - 632 ) ÷ 632] x 100 = -74.84%
Formula
Percentage change = [(159 - 632) / 632] x 100
Subtract the new number by the original number
159 - 632 = -473
-473 ÷ 632 = -0.7484177215189873
-0.7484177215189873 x 100 = -74.84%