7.55% is the change from 265 to 285
Calculation steps:
[( 285 - 265 ) ÷ 265] x 100 = 7.55%
Formula
Percentage change = [(285 - 265) / 265] x 100
Subtract the new number by the original number
285 - 265 = 20
20 ÷ 265 = 0.07547169811320754
0.07547169811320754 x 100 = 7.55%