73.04% is the change from 115 to 199
Calculation steps:
[( 199 - 115 ) ÷ 115] x 100 = 73.04%
Formula
Percentage change = [(199 - 115) / 115] x 100
Subtract the new number by the original number
199 - 115 = 84
84 ÷ 115 = 0.7304347826086957
0.7304347826086957 x 100 = 73.04%