85.54% is the change from 249 to 462
Calculation steps:
[( 462 - 249 ) ÷ 249] x 100 = 85.54%
Formula
Percentage change = [(462 - 249) / 249] x 100
Subtract the new number by the original number
462 - 249 = 213
213 ÷ 249 = 0.8554216867469879
0.8554216867469879 x 100 = 85.54%