-21.81% is the change from 981 to 767
Calculation steps:
[( 767 - 981 ) ÷ 981] x 100 = -21.81%
Formula
Percentage change = [(767 - 981) / 981] x 100
Subtract the new number by the original number
767 - 981 = -214
-214 ÷ 981 = -0.218144750254842
-0.218144750254842 x 100 = -21.81%