-89.48% is the change from 751 to 79
Calculation steps:
[( 79 - 751 ) ÷ 751] x 100 = -89.48%
Formula
Percentage change = [(79 - 751) / 751] x 100
Subtract the new number by the original number
79 - 751 = -672
-672 ÷ 751 = -0.8948069241011984
-0.8948069241011984 x 100 = -89.48%