-57.66% is the change from 966 to 409
Calculation steps:
[( 409 - 966 ) ÷ 966] x 100 = -57.66%
Formula
Percentage change = [(409 - 966) / 966] x 100
Subtract the new number by the original number
409 - 966 = -557
-557 ÷ 966 = -0.5766045548654244
-0.5766045548654244 x 100 = -57.66%