225% is the change from 76 to 247
Calculation steps:
[( 247 - 76 ) ÷ 76] x 100 = 225%
Formula
Percentage change = [(247 - 76) / 76] x 100
Subtract the new number by the original number
247 - 76 = 171
171 ÷ 76 = 2.25
2.25 x 100 = 225%
Example