-79.09% is the change from 966 to 202
Calculation steps:
[( 202 - 966 ) ÷ 966] x 100 = -79.09%
Formula
Percentage change = [(202 - 966) / 966] x 100
Subtract the new number by the original number
202 - 966 = -764
-764 ÷ 966 = -0.7908902691511387
-0.7908902691511387 x 100 = -79.09%