29.91% is the change from 662 to 860
Calculation steps:
[( 860 - 662 ) ÷ 662] x 100 = 29.91%
Formula
Percentage change = [(860 - 662) / 662] x 100
Subtract the new number by the original number
860 - 662 = 198
198 ÷ 662 = 0.2990936555891239
0.2990936555891239 x 100 = 29.91%