-91.45% is the change from 772 to 66
Calculation steps:
[( 66 - 772 ) ÷ 772] x 100 = -91.45%
Formula
Percentage change = [(66 - 772) / 772] x 100
Subtract the new number by the original number
66 - 772 = -706
-706 ÷ 772 = -0.9145077720207254
-0.9145077720207254 x 100 = -91.45%