31.2% is the change from 548 to 719
Calculation steps:
[( 719 - 548 ) ÷ 548] x 100 = 31.2%
Formula
Percentage change = [(719 - 548) / 548] x 100
Subtract the new number by the original number
719 - 548 = 171
171 ÷ 548 = 0.31204379562043794
0.31204379562043794 x 100 = 31.2%