-69.88% is the change from 883 to 266
Calculation steps:
[( 266 - 883 ) ÷ 883] x 100 = -69.88%
Formula
Percentage change = [(266 - 883) / 883] x 100
Subtract the new number by the original number
266 - 883 = -617
-617 ÷ 883 = -0.6987542468856173
-0.6987542468856173 x 100 = -69.88%