376.19% is the change from 42 to 200
Calculation steps:
[( 200 - 42 ) ÷ 42] x 100 = 376.19%
Formula
Percentage change = [(200 - 42) / 42] x 100
Subtract the new number by the original number
200 - 42 = 158
158 ÷ 42 = 3.761904761904762
3.761904761904762 x 100 = 376.19%