-46.44% is the change from 407 to 218
Calculation steps:
[( 218 - 407 ) ÷ 407] x 100 = -46.44%
Formula
Percentage change = [(218 - 407) / 407] x 100
Subtract the new number by the original number
218 - 407 = -189
-189 ÷ 407 = -0.4643734643734644
-0.4643734643734644 x 100 = -46.44%