97.18% is the change from 177 to 349
Calculation steps:
[( 349 - 177 ) ÷ 177] x 100 = 97.18%
Formula
Percentage change = [(349 - 177) / 177] x 100
Subtract the new number by the original number
349 - 177 = 172
172 ÷ 177 = 0.9717514124293786
0.9717514124293786 x 100 = 97.18%