-65.41% is the change from 159 to 55
Calculation steps:
[( 55 - 159 ) ÷ 159] x 100 = -65.41%
Formula
Percentage change = [(55 - 159) / 159] x 100
Subtract the new number by the original number
55 - 159 = -104
-104 ÷ 159 = -0.6540880503144654
-0.6540880503144654 x 100 = -65.41%