121.43% is the change from 42 to 93
Calculation steps:
[( 93 - 42 ) ÷ 42] x 100 = 121.43%
Formula
Percentage change = [(93 - 42) / 42] x 100
Subtract the new number by the original number
93 - 42 = 51
51 ÷ 42 = 1.2142857142857142
1.2142857142857142 x 100 = 121.43%