-78.48% is the change from 632 to 136
Calculation steps:
[( 136 - 632 ) ÷ 632] x 100 = -78.48%
Formula
Percentage change = [(136 - 632) / 632] x 100
Subtract the new number by the original number
136 - 632 = -496
-496 ÷ 632 = -0.7848101265822784
-0.7848101265822784 x 100 = -78.48%