-88.01% is the change from 542 to 65
Calculation steps:
[( 65 - 542 ) ÷ 542] x 100 = -88.01%
Formula
Percentage change = [(65 - 542) / 542] x 100
Subtract the new number by the original number
65 - 542 = -477
-477 ÷ 542 = -0.8800738007380073
-0.8800738007380073 x 100 = -88.01%