-21.19% is the change from 939 to 740
Calculation steps:
[( 740 - 939 ) ÷ 939] x 100 = -21.19%
Formula
Percentage change = [(740 - 939) / 939] x 100
Subtract the new number by the original number
740 - 939 = -199
-199 ÷ 939 = -0.21192758253461128
-0.21192758253461128 x 100 = -21.19%