-93.61% is the change from 626 to 40
Calculation steps:
[( 40 - 626 ) ÷ 626] x 100 = -93.61%
Formula
Percentage change = [(40 - 626) / 626] x 100
Subtract the new number by the original number
40 - 626 = -586
-586 ÷ 626 = -0.9361022364217252
-0.9361022364217252 x 100 = -93.61%