-64.86% is the change from 851 to 299
Calculation steps:
[( 299 - 851 ) ÷ 851] x 100 = -64.86%
Formula
Percentage change = [(299 - 851) / 851] x 100
Subtract the new number by the original number
299 - 851 = -552
-552 ÷ 851 = -0.6486486486486487
-0.6486486486486487 x 100 = -64.86%