-64.77% is the change from 667 to 235
Calculation steps:
[( 235 - 667 ) ÷ 667] x 100 = -64.77%
Formula
Percentage change = [(235 - 667) / 667] x 100
Subtract the new number by the original number
235 - 667 = -432
-432 ÷ 667 = -0.6476761619190404
-0.6476761619190404 x 100 = -64.77%