-19.38% is the change from 939 to 757
Calculation steps:
[( 757 - 939 ) ÷ 939] x 100 = -19.38%
Formula
Percentage change = [(757 - 939) / 939] x 100
Subtract the new number by the original number
757 - 939 = -182
-182 ÷ 939 = -0.19382321618743345
-0.19382321618743345 x 100 = -19.38%