-86.35% is the change from 542 to 74
Calculation steps:
[( 74 - 542 ) ÷ 542] x 100 = -86.35%
Formula
Percentage change = [(74 - 542) / 542] x 100
Subtract the new number by the original number
74 - 542 = -468
-468 ÷ 542 = -0.8634686346863468
-0.8634686346863468 x 100 = -86.35%