52.12% is the change from 566 to 861
Calculation steps:
[( 861 - 566 ) ÷ 566] x 100 = 52.12%
Formula
Percentage change = [(861 - 566) / 566] x 100
Subtract the new number by the original number
861 - 566 = 295
295 ÷ 566 = 0.5212014134275619
0.5212014134275619 x 100 = 52.12%