-54.12% is the change from 959 to 440
Calculation steps:
[( 440 - 959 ) ÷ 959] x 100 = -54.12%
Formula
Percentage change = [(440 - 959) / 959] x 100
Subtract the new number by the original number
440 - 959 = -519
-519 ÷ 959 = -0.5411887382690302
-0.5411887382690302 x 100 = -54.12%