-21.36% is the change from 721 to 567
Calculation steps:
[( 567 - 721 ) ÷ 721] x 100 = -21.36%
Formula
Percentage change = [(567 - 721) / 721] x 100
Subtract the new number by the original number
567 - 721 = -154
-154 ÷ 721 = -0.21359223300970873
-0.21359223300970873 x 100 = -21.36%