-34.01% is the change from 982 to 648
Calculation steps:
[( 648 - 982 ) ÷ 982] x 100 = -34.01%
Formula
Percentage change = [(648 - 982) / 982] x 100
Subtract the new number by the original number
648 - 982 = -334
-334 ÷ 982 = -0.34012219959266804
-0.34012219959266804 x 100 = -34.01%