-15.51% is the change from 851 to 719
Calculation steps:
[( 719 - 851 ) ÷ 851] x 100 = -15.51%
Formula
Percentage change = [(719 - 851) / 851] x 100
Subtract the new number by the original number
719 - 851 = -132
-132 ÷ 851 = -0.15511163337250294
-0.15511163337250294 x 100 = -15.51%