177.39% is the change from 115 to 319
Calculation steps:
[( 319 - 115 ) ÷ 115] x 100 = 177.39%
Formula
Percentage change = [(319 - 115) / 115] x 100
Subtract the new number by the original number
319 - 115 = 204
204 ÷ 115 = 1.7739130434782608
1.7739130434782608 x 100 = 177.39%