-79.59% is the change from 632 to 129
Calculation steps:
[( 129 - 632 ) ÷ 632] x 100 = -79.59%
Formula
Percentage change = [(129 - 632) / 632] x 100
Subtract the new number by the original number
129 - 632 = -503
-503 ÷ 632 = -0.7958860759493671
-0.7958860759493671 x 100 = -79.59%