-20.98% is the change from 996 to 787
Calculation steps:
[( 787 - 996 ) ÷ 996] x 100 = -20.98%
Formula
Percentage change = [(787 - 996) / 996] x 100
Subtract the new number by the original number
787 - 996 = -209
-209 ÷ 996 = -0.20983935742971888
-0.20983935742971888 x 100 = -20.98%