-66.7% is the change from 979 to 326
Calculation steps:
[( 326 - 979 ) ÷ 979] x 100 = -66.7%
Formula
Percentage change = [(326 - 979) / 979] x 100
Subtract the new number by the original number
326 - 979 = -653
-653 ÷ 979 = -0.6670071501532175
-0.6670071501532175 x 100 = -66.7%