-63.81% is the change from 829 to 300
Calculation steps:
[( 300 - 829 ) ÷ 829] x 100 = -63.81%
Formula
Percentage change = [(300 - 829) / 829] x 100
Subtract the new number by the original number
300 - 829 = -529
-529 ÷ 829 = -0.638118214716526
-0.638118214716526 x 100 = -63.81%