-57.47% is the change from 797 to 339
Calculation steps:
[( 339 - 797 ) ÷ 797] x 100 = -57.47%
Formula
Percentage change = [(339 - 797) / 797] x 100
Subtract the new number by the original number
339 - 797 = -458
-458 ÷ 797 = -0.5746549560853199
-0.5746549560853199 x 100 = -57.47%