-67.01% is the change from 964 to 318
Calculation steps:
[( 318 - 964 ) ÷ 964] x 100 = -67.01%
Formula
Percentage change = [(318 - 964) / 964] x 100
Subtract the new number by the original number
318 - 964 = -646
-646 ÷ 964 = -0.6701244813278008
-0.6701244813278008 x 100 = -67.01%