87.15% is the change from 249 to 466
Calculation steps:
[( 466 - 249 ) ÷ 249] x 100 = 87.15%
Formula
Percentage change = [(466 - 249) / 249] x 100
Subtract the new number by the original number
466 - 249 = 217
217 ÷ 249 = 0.8714859437751004
0.8714859437751004 x 100 = 87.15%