-45.11% is the change from 971 to 533
Calculation steps:
[( 533 - 971 ) ÷ 971] x 100 = -45.11%
Formula
Percentage change = [(533 - 971) / 971] x 100
Subtract the new number by the original number
533 - 971 = -438
-438 ÷ 971 = -0.451081359423275
-0.451081359423275 x 100 = -45.11%