-18.27% is the change from 542 to 443
Calculation steps:
[( 443 - 542 ) ÷ 542] x 100 = -18.27%
Formula
Percentage change = [(443 - 542) / 542] x 100
Subtract the new number by the original number
443 - 542 = -99
-99 ÷ 542 = -0.18265682656826568
-0.18265682656826568 x 100 = -18.27%