-99.74% is the change from 755 to 2
Calculation steps:
[( 2 - 755 ) ÷ 755] x 100 = -99.74%
Formula
Percentage change = [(2 - 755) / 755] x 100
Subtract the new number by the original number
2 - 755 = -753
-753 ÷ 755 = -0.9973509933774835
-0.9973509933774835 x 100 = -99.74%