296.52% is the change from 115 to 456
Calculation steps:
[( 456 - 115 ) ÷ 115] x 100 = 296.52%
Formula
Percentage change = [(456 - 115) / 115] x 100
Subtract the new number by the original number
456 - 115 = 341
341 ÷ 115 = 2.965217391304348
2.965217391304348 x 100 = 296.52%