73.06% is the change from 245 to 424
Calculation steps:
[( 424 - 245 ) ÷ 245] x 100 = 73.06%
Formula
Percentage change = [(424 - 245) / 245] x 100
Subtract the new number by the original number
424 - 245 = 179
179 ÷ 245 = 0.7306122448979592
0.7306122448979592 x 100 = 73.06%