-43.98% is the change from 939 to 526
Calculation steps:
[( 526 - 939 ) ÷ 939] x 100 = -43.98%
Formula
Percentage change = [(526 - 939) / 939] x 100
Subtract the new number by the original number
526 - 939 = -413
-413 ÷ 939 = -0.4398296059637913
-0.4398296059637913 x 100 = -43.98%