-83.39% is the change from 632 to 105
Calculation steps:
[( 105 - 632 ) ÷ 632] x 100 = -83.39%
Formula
Percentage change = [(105 - 632) / 632] x 100
Subtract the new number by the original number
105 - 632 = -527
-527 ÷ 632 = -0.8338607594936709
-0.8338607594936709 x 100 = -83.39%