200.87% is the change from 115 to 346
Calculation steps:
[( 346 - 115 ) ÷ 115] x 100 = 200.87%
Formula
Percentage change = [(346 - 115) / 115] x 100
Subtract the new number by the original number
346 - 115 = 231
231 ÷ 115 = 2.008695652173913
2.008695652173913 x 100 = 200.87%