141.74% is the change from 115 to 278
Calculation steps:
[( 278 - 115 ) ÷ 115] x 100 = 141.74%
Formula
Percentage change = [(278 - 115) / 115] x 100
Subtract the new number by the original number
278 - 115 = 163
163 ÷ 115 = 1.4173913043478261
1.4173913043478261 x 100 = 141.74%