-64.57% is the change from 968 to 343
Calculation steps:
[( 343 - 968 ) ÷ 968] x 100 = -64.57%
Formula
Percentage change = [(343 - 968) / 968] x 100
Subtract the new number by the original number
343 - 968 = -625
-625 ÷ 968 = -0.6456611570247934
-0.6456611570247934 x 100 = -64.57%