81.72% is the change from 547 to 994
Calculation steps:
[( 994 - 547 ) ÷ 547] x 100 = 81.72%
Formula
Percentage change = [(994 - 547) / 547] x 100
Subtract the new number by the original number
994 - 547 = 447
447 ÷ 547 = 0.8171846435100548
0.8171846435100548 x 100 = 81.72%