171.65% is the change from 127 to 345
Calculation steps:
[( 345 - 127 ) ÷ 127] x 100 = 171.65%
Formula
Percentage change = [(345 - 127) / 127] x 100
Subtract the new number by the original number
345 - 127 = 218
218 ÷ 127 = 1.7165354330708662
1.7165354330708662 x 100 = 171.65%