-62.51% is the change from 859 to 322
Calculation steps:
[( 322 - 859 ) ÷ 859] x 100 = -62.51%
Formula
Percentage change = [(322 - 859) / 859] x 100
Subtract the new number by the original number
322 - 859 = -537
-537 ÷ 859 = -0.6251455180442375
-0.6251455180442375 x 100 = -62.51%