87.8% is the change from 246 to 462
Calculation steps:
[( 462 - 246 ) ÷ 246] x 100 = 87.8%
Formula
Percentage change = [(462 - 246) / 246] x 100
Subtract the new number by the original number
462 - 246 = 216
216 ÷ 246 = 0.8780487804878049
0.8780487804878049 x 100 = 87.8%