-41.85% is the change from 939 to 546
Calculation steps:
[( 546 - 939 ) ÷ 939] x 100 = -41.85%
Formula
Percentage change = [(546 - 939) / 939] x 100
Subtract the new number by the original number
546 - 939 = -393
-393 ÷ 939 = -0.4185303514376997
-0.4185303514376997 x 100 = -41.85%