-22.53% is the change from 688 to 533
Calculation steps:
[( 533 - 688 ) ÷ 688] x 100 = -22.53%
Formula
Percentage change = [(533 - 688) / 688] x 100
Subtract the new number by the original number
533 - 688 = -155
-155 ÷ 688 = -0.22529069767441862
-0.22529069767441862 x 100 = -22.53%