-45.21% is the change from 626 to 343
Calculation steps:
[( 343 - 626 ) ÷ 626] x 100 = -45.21%
Formula
Percentage change = [(343 - 626) / 626] x 100
Subtract the new number by the original number
343 - 626 = -283
-283 ÷ 626 = -0.4520766773162939
-0.4520766773162939 x 100 = -45.21%