221.74% is the change from 115 to 370
Calculation steps:
[( 370 - 115 ) ÷ 115] x 100 = 221.74%
Formula
Percentage change = [(370 - 115) / 115] x 100
Subtract the new number by the original number
370 - 115 = 255
255 ÷ 115 = 2.217391304347826
2.217391304347826 x 100 = 221.74%