448.54% is the change from 171 to 938
Calculation steps:
[( 938 - 171 ) ÷ 171] x 100 = 448.54%
Formula
Percentage change = [(938 - 171) / 171] x 100
Subtract the new number by the original number
938 - 171 = 767
767 ÷ 171 = 4.485380116959064
4.485380116959064 x 100 = 448.54%