257.89% is the change from 38 to 136
Calculation steps:
[( 136 - 38 ) ÷ 38] x 100 = 257.89%
Formula
Percentage change = [(136 - 38) / 38] x 100
Subtract the new number by the original number
136 - 38 = 98
98 ÷ 38 = 2.5789473684210527
2.5789473684210527 x 100 = 257.89%