-83.94% is the change from 772 to 124
Calculation steps:
[( 124 - 772 ) ÷ 772] x 100 = -83.94%
Formula
Percentage change = [(124 - 772) / 772] x 100
Subtract the new number by the original number
124 - 772 = -648
-648 ÷ 772 = -0.8393782383419689
-0.8393782383419689 x 100 = -83.94%