-62.49% is the change from 837 to 314
Calculation steps:
[( 314 - 837 ) ÷ 837] x 100 = -62.49%
Formula
Percentage change = [(314 - 837) / 837] x 100
Subtract the new number by the original number
314 - 837 = -523
-523 ÷ 837 = -0.6248506571087217
-0.6248506571087217 x 100 = -62.49%