-7.52% is the change from 851 to 787
Calculation steps:
[( 787 - 851 ) ÷ 851] x 100 = -7.52%
Formula
Percentage change = [(787 - 851) / 851] x 100
Subtract the new number by the original number
787 - 851 = -64
-64 ÷ 851 = -0.07520564042303172
-0.07520564042303172 x 100 = -7.52%