68.1% is the change from 163 to 274
Calculation steps:
[( 274 - 163 ) ÷ 163] x 100 = 68.1%
Formula
Percentage change = [(274 - 163) / 163] x 100
Subtract the new number by the original number
274 - 163 = 111
111 ÷ 163 = 0.6809815950920245
0.6809815950920245 x 100 = 68.1%