-26.09% is the change from 667 to 493
Calculation steps:
[( 493 - 667 ) ÷ 667] x 100 = -26.09%
Formula
Percentage change = [(493 - 667) / 667] x 100
Subtract the new number by the original number
493 - 667 = -174
-174 ÷ 667 = -0.2608695652173913
-0.2608695652173913 x 100 = -26.09%