-92.19% is the change from 64 to 5
Calculation steps:
[( 5 - 64 ) ÷ 64] x 100 = -92.19%
Formula
Percentage change = [(5 - 64) / 64] x 100
Subtract the new number by the original number
5 - 64 = -59
-59 ÷ 64 = -0.921875
-0.921875 x 100 = -92.19%
Example