-40.1% is the change from 611 to 366
Calculation steps:
[( 366 - 611 ) ÷ 611] x 100 = -40.1%
Formula
Percentage change = [(366 - 611) / 611] x 100
Subtract the new number by the original number
366 - 611 = -245
-245 ÷ 611 = -0.40098199672667756
-0.40098199672667756 x 100 = -40.1%