-31.02% is the change from 967 to 667
Calculation steps:
[( 667 - 967 ) ÷ 967] x 100 = -31.02%
Formula
Percentage change = [(667 - 967) / 967] x 100
Subtract the new number by the original number
667 - 967 = -300
-300 ÷ 967 = -0.31023784901758017
-0.31023784901758017 x 100 = -31.02%