51.98% is the change from 556 to 845
Calculation steps:
[( 845 - 556 ) ÷ 556] x 100 = 51.98%
Formula
Percentage change = [(845 - 556) / 556] x 100
Subtract the new number by the original number
845 - 556 = 289
289 ÷ 556 = 0.5197841726618705
0.5197841726618705 x 100 = 51.98%