227.84% is the change from 97 to 318
Calculation steps:
[( 318 - 97 ) ÷ 97] x 100 = 227.84%
Formula
Percentage change = [(318 - 97) / 97] x 100
Subtract the new number by the original number
318 - 97 = 221
221 ÷ 97 = 2.2783505154639174
2.2783505154639174 x 100 = 227.84%