-78.32% is the change from 632 to 137
Calculation steps:
[( 137 - 632 ) ÷ 632] x 100 = -78.32%
Formula
Percentage change = [(137 - 632) / 632] x 100
Subtract the new number by the original number
137 - 632 = -495
-495 ÷ 632 = -0.7832278481012658
-0.7832278481012658 x 100 = -78.32%