-44.41% is the change from 939 to 522
Calculation steps:
[( 522 - 939 ) ÷ 939] x 100 = -44.41%
Formula
Percentage change = [(522 - 939) / 939] x 100
Subtract the new number by the original number
522 - 939 = -417
-417 ÷ 939 = -0.4440894568690096
-0.4440894568690096 x 100 = -44.41%