-26.6% is the change from 940 to 690
Calculation steps:
[( 690 - 940 ) ÷ 940] x 100 = -26.6%
Formula
Percentage change = [(690 - 940) / 940] x 100
Subtract the new number by the original number
690 - 940 = -250
-250 ÷ 940 = -0.26595744680851063
-0.26595744680851063 x 100 = -26.6%