3.85% is the change from 260 to 270
Calculation steps:
[( 270 - 260 ) ÷ 260] x 100 = 3.85%
Formula
Percentage change = [(270 - 260) / 260] x 100
Subtract the new number by the original number
270 - 260 = 10
10 ÷ 260 = 0.038461538461538464
0.038461538461538464 x 100 = 3.85%