302.38% is the change from 42 to 169
Calculation steps:
[( 169 - 42 ) ÷ 42] x 100 = 302.38%
Formula
Percentage change = [(169 - 42) / 42] x 100
Subtract the new number by the original number
169 - 42 = 127
127 ÷ 42 = 3.0238095238095237
3.0238095238095237 x 100 = 302.38%