21.5% is the change from 214 to 260
Calculation steps:
[( 260 - 214 ) ÷ 214] x 100 = 21.5%
Formula
Percentage change = [(260 - 214) / 214] x 100
Subtract the new number by the original number
260 - 214 = 46
46 ÷ 214 = 0.21495327102803738
0.21495327102803738 x 100 = 21.5%