-99.82% is the change from 547 to 1
Calculation steps:
[( 1 - 547 ) ÷ 547] x 100 = -99.82%
Formula
Percentage change = [(1 - 547) / 547] x 100
Subtract the new number by the original number
1 - 547 = -546
-546 ÷ 547 = -0.9981718464351006
-0.9981718464351006 x 100 = -99.82%