-59.75% is the change from 159 to 64
Calculation steps:
[( 64 - 159 ) ÷ 159] x 100 = -59.75%
Formula
Percentage change = [(64 - 159) / 159] x 100
Subtract the new number by the original number
64 - 159 = -95
-95 ÷ 159 = -0.5974842767295597
-0.5974842767295597 x 100 = -59.75%