50.36% is the change from 556 to 836
Calculation steps:
[( 836 - 556 ) ÷ 556] x 100 = 50.36%
Formula
Percentage change = [(836 - 556) / 556] x 100
Subtract the new number by the original number
836 - 556 = 280
280 ÷ 556 = 0.5035971223021583
0.5035971223021583 x 100 = 50.36%