-29.52% is the change from 979 to 690
Calculation steps:
[( 690 - 979 ) ÷ 979] x 100 = -29.52%
Formula
Percentage change = [(690 - 979) / 979] x 100
Subtract the new number by the original number
690 - 979 = -289
-289 ÷ 979 = -0.29519918283963226
-0.29519918283963226 x 100 = -29.52%