71.17% is the change from 163 to 279
Calculation steps:
[( 279 - 163 ) ÷ 163] x 100 = 71.17%
Formula
Percentage change = [(279 - 163) / 163] x 100
Subtract the new number by the original number
279 - 163 = 116
116 ÷ 163 = 0.7116564417177914
0.7116564417177914 x 100 = 71.17%