-38.77% is the change from 797 to 488
Calculation steps:
[( 488 - 797 ) ÷ 797] x 100 = -38.77%
Formula
Percentage change = [(488 - 797) / 797] x 100
Subtract the new number by the original number
488 - 797 = -309
-309 ÷ 797 = -0.3877038895859473
-0.3877038895859473 x 100 = -38.77%