-61.16% is the change from 829 to 322
Calculation steps:
[( 322 - 829 ) ÷ 829] x 100 = -61.16%
Formula
Percentage change = [(322 - 829) / 829] x 100
Subtract the new number by the original number
322 - 829 = -507
-507 ÷ 829 = -0.6115802171290712
-0.6115802171290712 x 100 = -61.16%