-52.42% is the change from 971 to 462
Calculation steps:
[( 462 - 971 ) ÷ 971] x 100 = -52.42%
Formula
Percentage change = [(462 - 971) / 971] x 100
Subtract the new number by the original number
462 - 971 = -509
-509 ÷ 971 = -0.5242018537590113
-0.5242018537590113 x 100 = -52.42%