-82.88% is the change from 771 to 132
Calculation steps:
[( 132 - 771 ) ÷ 771] x 100 = -82.88%
Formula
Percentage change = [(132 - 771) / 771] x 100
Subtract the new number by the original number
132 - 771 = -639
-639 ÷ 771 = -0.8287937743190662
-0.8287937743190662 x 100 = -82.88%