-79.46% is the change from 964 to 198
Calculation steps:
[( 198 - 964 ) ÷ 964] x 100 = -79.46%
Formula
Percentage change = [(198 - 964) / 964] x 100
Subtract the new number by the original number
198 - 964 = -766
-766 ÷ 964 = -0.7946058091286307
-0.7946058091286307 x 100 = -79.46%