230.95% is the change from 42 to 139
Calculation steps:
[( 139 - 42 ) ÷ 42] x 100 = 230.95%
Formula
Percentage change = [(139 - 42) / 42] x 100
Subtract the new number by the original number
139 - 42 = 97
97 ÷ 42 = 2.3095238095238093
2.3095238095238093 x 100 = 230.95%