181.25% is the change from 224 to 630
Calculation steps:
[( 630 - 224 ) ÷ 224] x 100 = 181.25%
Formula
Percentage change = [(630 - 224) / 224] x 100
Subtract the new number by the original number
630 - 224 = 406
406 ÷ 224 = 1.8125
1.8125 x 100 = 181.25%