348.54% is the change from 171 to 767
Calculation steps:
[( 767 - 171 ) ÷ 171] x 100 = 348.54%
Formula
Percentage change = [(767 - 171) / 171] x 100
Subtract the new number by the original number
767 - 171 = 596
596 ÷ 171 = 3.4853801169590644
3.4853801169590644 x 100 = 348.54%