51.94% is the change from 566 to 860
Calculation steps:
[( 860 - 566 ) ÷ 566] x 100 = 51.94%
Formula
Percentage change = [(860 - 566) / 566] x 100
Subtract the new number by the original number
860 - 566 = 294
294 ÷ 566 = 0.519434628975265
0.519434628975265 x 100 = 51.94%