-7.89% is the change from 190 to 175
Calculation steps:
[( 175 - 190 ) ÷ 190] x 100 = -7.89%
Formula
Percentage change = [(175 - 190) / 190] x 100
Subtract the new number by the original number
175 - 190 = -15
-15 ÷ 190 = -0.07894736842105263
-0.07894736842105263 x 100 = -7.89%