-36.08% is the change from 158 to 101
Calculation steps:
[( 101 - 158 ) ÷ 158] x 100 = -36.08%
Formula
Percentage change = [(101 - 158) / 158] x 100
Subtract the new number by the original number
101 - 158 = -57
-57 ÷ 158 = -0.36075949367088606
-0.36075949367088606 x 100 = -36.08%