-22.69% is the change from 996 to 770
Calculation steps:
[( 770 - 996 ) ÷ 996] x 100 = -22.69%
Formula
Percentage change = [(770 - 996) / 996] x 100
Subtract the new number by the original number
770 - 996 = -226
-226 ÷ 996 = -0.22690763052208834
-0.22690763052208834 x 100 = -22.69%