-26.95% is the change from 883 to 645
Calculation steps:
[( 645 - 883 ) ÷ 883] x 100 = -26.95%
Formula
Percentage change = [(645 - 883) / 883] x 100
Subtract the new number by the original number
645 - 883 = -238
-238 ÷ 883 = -0.2695356738391846
-0.2695356738391846 x 100 = -26.95%