-86.94% is the change from 919 to 120
Calculation steps:
[( 120 - 919 ) ÷ 919] x 100 = -86.94%
Formula
Percentage change = [(120 - 919) / 919] x 100
Subtract the new number by the original number
120 - 919 = -799
-799 ÷ 919 = -0.8694232861806311
-0.8694232861806311 x 100 = -86.94%