-99.82% is the change from 542 to 1
Calculation steps:
[( 1 - 542 ) ÷ 542] x 100 = -99.82%
Formula
Percentage change = [(1 - 542) / 542] x 100
Subtract the new number by the original number
1 - 542 = -541
-541 ÷ 542 = -0.9981549815498155
-0.9981549815498155 x 100 = -99.82%