45.93% is the change from 590 to 861
Calculation steps:
[( 861 - 590 ) ÷ 590] x 100 = 45.93%
Formula
Percentage change = [(861 - 590) / 590] x 100
Subtract the new number by the original number
861 - 590 = 271
271 ÷ 590 = 0.45932203389830506
0.45932203389830506 x 100 = 45.93%