-45.21% is the change from 971 to 532
Calculation steps:
[( 532 - 971 ) ÷ 971] x 100 = -45.21%
Formula
Percentage change = [(532 - 971) / 971] x 100
Subtract the new number by the original number
532 - 971 = -439
-439 ÷ 971 = -0.45211122554067973
-0.45211122554067973 x 100 = -45.21%