71.64% is the change from 67 to 115
Calculation steps:
[( 115 - 67 ) ÷ 67] x 100 = 71.64%
Formula
Percentage change = [(115 - 67) / 67] x 100
Subtract the new number by the original number
115 - 67 = 48
48 ÷ 67 = 0.7164179104477612
0.7164179104477612 x 100 = 71.64%