-91.28% is the change from 757 to 66
Calculation steps:
[( 66 - 757 ) ÷ 757] x 100 = -91.28%
Formula
Percentage change = [(66 - 757) / 757] x 100
Subtract the new number by the original number
66 - 757 = -691
-691 ÷ 757 = -0.9128137384412153
-0.9128137384412153 x 100 = -91.28%