34.11% is the change from 214 to 287
Calculation steps:
[( 287 - 214 ) ÷ 214] x 100 = 34.11%
Formula
Percentage change = [(287 - 214) / 214] x 100
Subtract the new number by the original number
287 - 214 = 73
73 ÷ 214 = 0.3411214953271028
0.3411214953271028 x 100 = 34.11%