-62.3% is the change from 833 to 314
Calculation steps:
[( 314 - 833 ) ÷ 833] x 100 = -62.3%
Formula
Percentage change = [(314 - 833) / 833] x 100
Subtract the new number by the original number
314 - 833 = -519
-519 ÷ 833 = -0.6230492196878752
-0.6230492196878752 x 100 = -62.3%