5.17% is the change from 271 to 285
Calculation steps:
[( 285 - 271 ) ÷ 271] x 100 = 5.17%
Formula
Percentage change = [(285 - 271) / 271] x 100
Subtract the new number by the original number
285 - 271 = 14
14 ÷ 271 = 0.05166051660516605
0.05166051660516605 x 100 = 5.17%