-4.57% is the change from 876 to 836
Calculation steps:
[( 836 - 876 ) ÷ 876] x 100 = -4.57%
Formula
Percentage change = [(836 - 876) / 876] x 100
Subtract the new number by the original number
836 - 876 = -40
-40 ÷ 876 = -0.045662100456621
-0.045662100456621 x 100 = -4.57%