-45.24% is the change from 997 to 546
Calculation steps:
[( 546 - 997 ) ÷ 997] x 100 = -45.24%
Formula
Percentage change = [(546 - 997) / 997] x 100
Subtract the new number by the original number
546 - 997 = -451
-451 ÷ 997 = -0.45235707121364094
-0.45235707121364094 x 100 = -45.24%