76.24% is the change from 181 to 319
Calculation steps:
[( 319 - 181 ) ÷ 181] x 100 = 76.24%
Formula
Percentage change = [(319 - 181) / 181] x 100
Subtract the new number by the original number
319 - 181 = 138
138 ÷ 181 = 0.7624309392265194
0.7624309392265194 x 100 = 76.24%