73.13% is the change from 547 to 947
Calculation steps:
[( 947 - 547 ) ÷ 547] x 100 = 73.13%
Formula
Percentage change = [(947 - 547) / 547] x 100
Subtract the new number by the original number
947 - 547 = 400
400 ÷ 547 = 0.7312614259597806
0.7312614259597806 x 100 = 73.13%