-41.9% is the change from 630 to 366
Calculation steps:
[( 366 - 630 ) ÷ 630] x 100 = -41.9%
Formula
Percentage change = [(366 - 630) / 630] x 100
Subtract the new number by the original number
366 - 630 = -264
-264 ÷ 630 = -0.41904761904761906
-0.41904761904761906 x 100 = -41.9%