-13.25% is the change from 883 to 766
Calculation steps:
[( 766 - 883 ) ÷ 883] x 100 = -13.25%
Formula
Percentage change = [(766 - 883) / 883] x 100
Subtract the new number by the original number
766 - 883 = -117
-117 ÷ 883 = -0.13250283125707815
-0.13250283125707815 x 100 = -13.25%