-21.13% is the change from 994 to 784
Calculation steps:
[( 784 - 994 ) ÷ 994] x 100 = -21.13%
Formula
Percentage change = [(784 - 994) / 994] x 100
Subtract the new number by the original number
784 - 994 = -210
-210 ÷ 994 = -0.2112676056338028
-0.2112676056338028 x 100 = -21.13%