-61.89% is the change from 824 to 314
Calculation steps:
[( 314 - 824 ) ÷ 824] x 100 = -61.89%
Formula
Percentage change = [(314 - 824) / 824] x 100
Subtract the new number by the original number
314 - 824 = -510
-510 ÷ 824 = -0.6189320388349514
-0.6189320388349514 x 100 = -61.89%