-70.64% is the change from 964 to 283
Calculation steps:
[( 283 - 964 ) ÷ 964] x 100 = -70.64%
Formula
Percentage change = [(283 - 964) / 964] x 100
Subtract the new number by the original number
283 - 964 = -681
-681 ÷ 964 = -0.7064315352697096
-0.7064315352697096 x 100 = -70.64%