-52.55% is the change from 959 to 455
Calculation steps:
[( 455 - 959 ) ÷ 959] x 100 = -52.55%
Formula
Percentage change = [(455 - 959) / 959] x 100
Subtract the new number by the original number
455 - 959 = -504
-504 ÷ 959 = -0.5255474452554745
-0.5255474452554745 x 100 = -52.55%