303.57% is the change from 56 to 226
Calculation steps:
[( 226 - 56 ) ÷ 56] x 100 = 303.57%
Formula
Percentage change = [(226 - 56) / 56] x 100
Subtract the new number by the original number
226 - 56 = 170
170 ÷ 56 = 3.0357142857142856
3.0357142857142856 x 100 = 303.57%