-75.24% is the change from 626 to 155
Calculation steps:
[( 155 - 626 ) ÷ 626] x 100 = -75.24%
Formula
Percentage change = [(155 - 626) / 626] x 100
Subtract the new number by the original number
155 - 626 = -471
-471 ÷ 626 = -0.7523961661341853
-0.7523961661341853 x 100 = -75.24%