-64.54% is the change from 970 to 344
Calculation steps:
[( 344 - 970 ) ÷ 970] x 100 = -64.54%
Formula
Percentage change = [(344 - 970) / 970] x 100
Subtract the new number by the original number
344 - 970 = -626
-626 ÷ 970 = -0.6453608247422681
-0.6453608247422681 x 100 = -64.54%