-20.24% is the change from 667 to 532
Calculation steps:
[( 532 - 667 ) ÷ 667] x 100 = -20.24%
Formula
Percentage change = [(532 - 667) / 667] x 100
Subtract the new number by the original number
532 - 667 = -135
-135 ÷ 667 = -0.20239880059970014
-0.20239880059970014 x 100 = -20.24%