27.96% is the change from 211 to 270
Calculation steps:
[( 270 - 211 ) ÷ 211] x 100 = 27.96%
Formula
Percentage change = [(270 - 211) / 211] x 100
Subtract the new number by the original number
270 - 211 = 59
59 ÷ 211 = 0.2796208530805687
0.2796208530805687 x 100 = 27.96%