68.65% is the change from 185 to 312
Calculation steps:
[( 312 - 185 ) ÷ 185] x 100 = 68.65%
Formula
Percentage change = [(312 - 185) / 185] x 100
Subtract the new number by the original number
312 - 185 = 127
127 ÷ 185 = 0.6864864864864865
0.6864864864864865 x 100 = 68.65%