-5.48% is the change from 547 to 517
Calculation steps:
[( 517 - 547 ) ÷ 547] x 100 = -5.48%
Formula
Percentage change = [(517 - 547) / 547] x 100
Subtract the new number by the original number
517 - 547 = -30
-30 ÷ 547 = -0.054844606946983544
-0.054844606946983544 x 100 = -5.48%