-99.45% is the change from 547 to 3
Calculation steps:
[( 3 - 547 ) ÷ 547] x 100 = -99.45%
Formula
Percentage change = [(3 - 547) / 547] x 100
Subtract the new number by the original number
3 - 547 = -544
-544 ÷ 547 = -0.9945155393053017
-0.9945155393053017 x 100 = -99.45%