-83.15% is the change from 718 to 121
Calculation steps:
[( 121 - 718 ) ÷ 718] x 100 = -83.15%
Formula
Percentage change = [(121 - 718) / 718] x 100
Subtract the new number by the original number
121 - 718 = -597
-597 ÷ 718 = -0.8314763231197771
-0.8314763231197771 x 100 = -83.15%