-99.08% is the change from 763 to 7
Calculation steps:
[( 7 - 763 ) ÷ 763] x 100 = -99.08%
Formula
Percentage change = [(7 - 763) / 763] x 100
Subtract the new number by the original number
7 - 763 = -756
-756 ÷ 763 = -0.9908256880733946
-0.9908256880733946 x 100 = -99.08%