-83.55% is the change from 772 to 127
Calculation steps:
[( 127 - 772 ) ÷ 772] x 100 = -83.55%
Formula
Percentage change = [(127 - 772) / 772] x 100
Subtract the new number by the original number
127 - 772 = -645
-645 ÷ 772 = -0.8354922279792746
-0.8354922279792746 x 100 = -83.55%