72.36% is the change from 246 to 424
Calculation steps:
[( 424 - 246 ) ÷ 246] x 100 = 72.36%
Formula
Percentage change = [(424 - 246) / 246] x 100
Subtract the new number by the original number
424 - 246 = 178
178 ÷ 246 = 0.7235772357723578
0.7235772357723578 x 100 = 72.36%