43.75% is the change from 224 to 322
Calculation steps:
[( 322 - 224 ) ÷ 224] x 100 = 43.75%
Formula
Percentage change = [(322 - 224) / 224] x 100
Subtract the new number by the original number
322 - 224 = 98
98 ÷ 224 = 0.4375
0.4375 x 100 = 43.75%
Example