30.71% is the change from 547 to 715
Calculation steps:
[( 715 - 547 ) ÷ 547] x 100 = 30.71%
Formula
Percentage change = [(715 - 547) / 547] x 100
Subtract the new number by the original number
715 - 547 = 168
168 ÷ 547 = 0.3071297989031079
0.3071297989031079 x 100 = 30.71%