122.22% is the change from 387 to 860
Calculation steps:
[( 860 - 387 ) ÷ 387] x 100 = 122.22%
Formula
Percentage change = [(860 - 387) / 387] x 100
Subtract the new number by the original number
860 - 387 = 473
473 ÷ 387 = 1.2222222222222223
1.2222222222222223 x 100 = 122.22%