-13.3% is the change from 376 to 326
Calculation steps:
[( 326 - 376 ) ÷ 376] x 100 = -13.3%
Formula
Percentage change = [(326 - 376) / 376] x 100
Subtract the new number by the original number
326 - 376 = -50
-50 ÷ 376 = -0.13297872340425532
-0.13297872340425532 x 100 = -13.3%