-16.84% is the change from 190 to 158
Calculation steps:
[( 158 - 190 ) ÷ 190] x 100 = -16.84%
Formula
Percentage change = [(158 - 190) / 190] x 100
Subtract the new number by the original number
158 - 190 = -32
-32 ÷ 190 = -0.16842105263157894
-0.16842105263157894 x 100 = -16.84%