158.54% is the change from 246 to 636
Calculation steps:
[( 636 - 246 ) ÷ 246] x 100 = 158.54%
Formula
Percentage change = [(636 - 246) / 246] x 100
Subtract the new number by the original number
636 - 246 = 390
390 ÷ 246 = 1.5853658536585367
1.5853658536585367 x 100 = 158.54%