115.75% is the change from 146 to 315
Calculation steps:
[( 315 - 146 ) ÷ 146] x 100 = 115.75%
Formula
Percentage change = [(315 - 146) / 146] x 100
Subtract the new number by the original number
315 - 146 = 169
169 ÷ 146 = 1.1575342465753424
1.1575342465753424 x 100 = 115.75%