-99.6% is the change from 757 to 3
Calculation steps:
[( 3 - 757 ) ÷ 757] x 100 = -99.6%
Formula
Percentage change = [(3 - 757) / 757] x 100
Subtract the new number by the original number
3 - 757 = -754
-754 ÷ 757 = -0.9960369881109643
-0.9960369881109643 x 100 = -99.6%