295.65% is the change from 115 to 455
Calculation steps:
[( 455 - 115 ) ÷ 115] x 100 = 295.65%
Formula
Percentage change = [(455 - 115) / 115] x 100
Subtract the new number by the original number
455 - 115 = 340
340 ÷ 115 = 2.9565217391304346
2.9565217391304346 x 100 = 295.65%