-52.73% is the change from 971 to 459
Calculation steps:
[( 459 - 971 ) ÷ 971] x 100 = -52.73%
Formula
Percentage change = [(459 - 971) / 971] x 100
Subtract the new number by the original number
459 - 971 = -512
-512 ÷ 971 = -0.5272914521112255
-0.5272914521112255 x 100 = -52.73%