-29.67% is the change from 964 to 678
Calculation steps:
[( 678 - 964 ) ÷ 964] x 100 = -29.67%
Formula
Percentage change = [(678 - 964) / 964] x 100
Subtract the new number by the original number
678 - 964 = -286
-286 ÷ 964 = -0.2966804979253112
-0.2966804979253112 x 100 = -29.67%