199.11% is the change from 224 to 670
Calculation steps:
[( 670 - 224 ) ÷ 224] x 100 = 199.11%
Formula
Percentage change = [(670 - 224) / 224] x 100
Subtract the new number by the original number
670 - 224 = 446
446 ÷ 224 = 1.9910714285714286
1.9910714285714286 x 100 = 199.11%