-69.97% is the change from 626 to 188
Calculation steps:
[( 188 - 626 ) ÷ 626] x 100 = -69.97%
Formula
Percentage change = [(188 - 626) / 626] x 100
Subtract the new number by the original number
188 - 626 = -438
-438 ÷ 626 = -0.6996805111821086
-0.6996805111821086 x 100 = -69.97%