-43.69% is the change from 959 to 540
Calculation steps:
[( 540 - 959 ) ÷ 959] x 100 = -43.69%
Formula
Percentage change = [(540 - 959) / 959] x 100
Subtract the new number by the original number
540 - 959 = -419
-419 ÷ 959 = -0.4369134515119917
-0.4369134515119917 x 100 = -43.69%