397.37% is the change from 38 to 189
Calculation steps:
[( 189 - 38 ) ÷ 38] x 100 = 397.37%
Formula
Percentage change = [(189 - 38) / 38] x 100
Subtract the new number by the original number
189 - 38 = 151
151 ÷ 38 = 3.973684210526316
3.973684210526316 x 100 = 397.37%