-84.55% is the change from 783 to 121
Calculation steps:
[( 121 - 783 ) ÷ 783] x 100 = -84.55%
Formula
Percentage change = [(121 - 783) / 783] x 100
Subtract the new number by the original number
121 - 783 = -662
-662 ÷ 783 = -0.8454661558109834
-0.8454661558109834 x 100 = -84.55%