-19.7% is the change from 939 to 754
Calculation steps:
[( 754 - 939 ) ÷ 939] x 100 = -19.7%
Formula
Percentage change = [(754 - 939) / 939] x 100
Subtract the new number by the original number
754 - 939 = -185
-185 ÷ 939 = -0.19701810436634717
-0.19701810436634717 x 100 = -19.7%