-41.72% is the change from 326 to 190
Calculation steps:
[( 190 - 326 ) ÷ 326] x 100 = -41.72%
Formula
Percentage change = [(190 - 326) / 326] x 100
Subtract the new number by the original number
190 - 326 = -136
-136 ÷ 326 = -0.4171779141104294
-0.4171779141104294 x 100 = -41.72%