-50.12% is the change from 417 to 208
Calculation steps:
[( 208 - 417 ) ÷ 417] x 100 = -50.12%
Formula
Percentage change = [(208 - 417) / 417] x 100
Subtract the new number by the original number
208 - 417 = -209
-209 ÷ 417 = -0.5011990407673861
-0.5011990407673861 x 100 = -50.12%