-65.77% is the change from 967 to 331
Calculation steps:
[( 331 - 967 ) ÷ 967] x 100 = -65.77%
Formula
Percentage change = [(331 - 967) / 967] x 100
Subtract the new number by the original number
331 - 967 = -636
-636 ÷ 967 = -0.6577042399172699
-0.6577042399172699 x 100 = -65.77%