-84.51% is the change from 807 to 125
Calculation steps:
[( 125 - 807 ) ÷ 807] x 100 = -84.51%
Formula
Percentage change = [(125 - 807) / 807] x 100
Subtract the new number by the original number
125 - 807 = -682
-682 ÷ 807 = -0.8451053283767038
-0.8451053283767038 x 100 = -84.51%