-29.48% is the change from 970 to 684
Calculation steps:
[( 684 - 970 ) ÷ 970] x 100 = -29.48%
Formula
Percentage change = [(684 - 970) / 970] x 100
Subtract the new number by the original number
684 - 970 = -286
-286 ÷ 970 = -0.2948453608247423
-0.2948453608247423 x 100 = -29.48%