121.71% is the change from 175 to 388
Calculation steps:
[( 388 - 175 ) ÷ 175] x 100 = 121.71%
Formula
Percentage change = [(388 - 175) / 175] x 100
Subtract the new number by the original number
388 - 175 = 213
213 ÷ 175 = 1.217142857142857
1.217142857142857 x 100 = 121.71%