22.11% is the change from 285 to 348
Calculation steps:
[( 348 - 285 ) ÷ 285] x 100 = 22.11%
Formula
Percentage change = [(348 - 285) / 285] x 100
Subtract the new number by the original number
348 - 285 = 63
63 ÷ 285 = 0.22105263157894736
0.22105263157894736 x 100 = 22.11%