-55.77% is the change from 979 to 433
Calculation steps:
[( 433 - 979 ) ÷ 979] x 100 = -55.77%
Formula
Percentage change = [(433 - 979) / 979] x 100
Subtract the new number by the original number
433 - 979 = -546
-546 ÷ 979 = -0.557711950970378
-0.557711950970378 x 100 = -55.77%