-9.87% is the change from 152 to 137
Calculation steps:
[( 137 - 152 ) ÷ 152] x 100 = -9.87%
Formula
Percentage change = [(137 - 152) / 152] x 100
Subtract the new number by the original number
137 - 152 = -15
-15 ÷ 152 = -0.09868421052631579
-0.09868421052631579 x 100 = -9.87%