-96.34% is the change from 766 to 28
Calculation steps:
[( 28 - 766 ) ÷ 766] x 100 = -96.34%
Formula
Percentage change = [(28 - 766) / 766] x 100
Subtract the new number by the original number
28 - 766 = -738
-738 ÷ 766 = -0.9634464751958225
-0.9634464751958225 x 100 = -96.34%