-54.03% is the change from 955 to 439
Calculation steps:
[( 439 - 955 ) ÷ 955] x 100 = -54.03%
Formula
Percentage change = [(439 - 955) / 955] x 100
Subtract the new number by the original number
439 - 955 = -516
-516 ÷ 955 = -0.5403141361256545
-0.5403141361256545 x 100 = -54.03%