-15.65% is the change from 543 to 458
Calculation steps:
[( 458 - 543 ) ÷ 543] x 100 = -15.65%
Formula
Percentage change = [(458 - 543) / 543] x 100
Subtract the new number by the original number
458 - 543 = -85
-85 ÷ 543 = -0.15653775322283608
-0.15653775322283608 x 100 = -15.65%