-63.93% is the change from 829 to 299
Calculation steps:
[( 299 - 829 ) ÷ 829] x 100 = -63.93%
Formula
Percentage change = [(299 - 829) / 829] x 100
Subtract the new number by the original number
299 - 829 = -530
-530 ÷ 829 = -0.6393244873341375
-0.6393244873341375 x 100 = -63.93%