-45.74% is the change from 997 to 541
Calculation steps:
[( 541 - 997 ) ÷ 997] x 100 = -45.74%
Formula
Percentage change = [(541 - 997) / 997] x 100
Subtract the new number by the original number
541 - 997 = -456
-456 ÷ 997 = -0.4573721163490471
-0.4573721163490471 x 100 = -45.74%