-26.26% is the change from 933 to 688
Calculation steps:
[( 688 - 933 ) ÷ 933] x 100 = -26.26%
Formula
Percentage change = [(688 - 933) / 933] x 100
Subtract the new number by the original number
688 - 933 = -245
-245 ÷ 933 = -0.26259378349410506
-0.26259378349410506 x 100 = -26.26%