371.43% is the change from 42 to 198
Calculation steps:
[( 198 - 42 ) ÷ 42] x 100 = 371.43%
Formula
Percentage change = [(198 - 42) / 42] x 100
Subtract the new number by the original number
198 - 42 = 156
156 ÷ 42 = 3.7142857142857144
3.7142857142857144 x 100 = 371.43%