-21.27% is the change from 677 to 533
Calculation steps:
[( 533 - 677 ) ÷ 677] x 100 = -21.27%
Formula
Percentage change = [(533 - 677) / 677] x 100
Subtract the new number by the original number
533 - 677 = -144
-144 ÷ 677 = -0.21270310192023634
-0.21270310192023634 x 100 = -21.27%