-15.8% is the change from 772 to 650
Calculation steps:
[( 650 - 772 ) ÷ 772] x 100 = -15.8%
Formula
Percentage change = [(650 - 772) / 772] x 100
Subtract the new number by the original number
650 - 772 = -122
-122 ÷ 772 = -0.15803108808290156
-0.15803108808290156 x 100 = -15.8%