-63.98% is the change from 966 to 348
Calculation steps:
[( 348 - 966 ) ÷ 966] x 100 = -63.98%
Formula
Percentage change = [(348 - 966) / 966] x 100
Subtract the new number by the original number
348 - 966 = -618
-618 ÷ 966 = -0.639751552795031
-0.639751552795031 x 100 = -63.98%