-30.14% is the change from 972 to 679
Calculation steps:
[( 679 - 972 ) ÷ 972] x 100 = -30.14%
Formula
Percentage change = [(679 - 972) / 972] x 100
Subtract the new number by the original number
679 - 972 = -293
-293 ÷ 972 = -0.301440329218107
-0.301440329218107 x 100 = -30.14%