-21.29% is the change from 996 to 784
Calculation steps:
[( 784 - 996 ) ÷ 996] x 100 = -21.29%
Formula
Percentage change = [(784 - 996) / 996] x 100
Subtract the new number by the original number
784 - 996 = -212
-212 ÷ 996 = -0.21285140562248997
-0.21285140562248997 x 100 = -21.29%