-5.02% is the change from 916 to 870
Calculation steps:
[( 870 - 916 ) ÷ 916] x 100 = -5.02%
Formula
Percentage change = [(870 - 916) / 916] x 100
Subtract the new number by the original number
870 - 916 = -46
-46 ÷ 916 = -0.05021834061135371
-0.05021834061135371 x 100 = -5.02%