-92% is the change from 75 to 6
Calculation steps:
[( 6 - 75 ) ÷ 75] x 100 = -92%
Formula
Percentage change = [(6 - 75) / 75] x 100
Subtract the new number by the original number
6 - 75 = -69
-69 ÷ 75 = -0.92
-0.92 x 100 = -92%
Example