-12.62% is the change from 856 to 748
Calculation steps:
[( 748 - 856 ) ÷ 856] x 100 = -12.62%
Formula
Percentage change = [(748 - 856) / 856] x 100
Subtract the new number by the original number
748 - 856 = -108
-108 ÷ 856 = -0.1261682242990654
-0.1261682242990654 x 100 = -12.62%