-45.67% is the change from 992 to 539
Calculation steps:
[( 539 - 992 ) ÷ 992] x 100 = -45.67%
Formula
Percentage change = [(539 - 992) / 992] x 100
Subtract the new number by the original number
539 - 992 = -453
-453 ÷ 992 = -0.4566532258064516
-0.4566532258064516 x 100 = -45.67%