-88.77% is the change from 632 to 71
Calculation steps:
[( 71 - 632 ) ÷ 632] x 100 = -88.77%
Formula
Percentage change = [(71 - 632) / 632] x 100
Subtract the new number by the original number
71 - 632 = -561
-561 ÷ 632 = -0.8876582278481012
-0.8876582278481012 x 100 = -88.77%