-64.01% is the change from 953 to 343
Calculation steps:
[( 343 - 953 ) ÷ 953] x 100 = -64.01%
Formula
Percentage change = [(343 - 953) / 953] x 100
Subtract the new number by the original number
343 - 953 = -610
-610 ÷ 953 = -0.640083945435467
-0.640083945435467 x 100 = -64.01%