-66.01% is the change from 959 to 326
Calculation steps:
[( 326 - 959 ) ÷ 959] x 100 = -66.01%
Formula
Percentage change = [(326 - 959) / 959] x 100
Subtract the new number by the original number
326 - 959 = -633
-633 ÷ 959 = -0.6600625651720542
-0.6600625651720542 x 100 = -66.01%