-46.17% is the change from 405 to 218
Calculation steps:
[( 218 - 405 ) ÷ 405] x 100 = -46.17%
Formula
Percentage change = [(218 - 405) / 405] x 100
Subtract the new number by the original number
218 - 405 = -187
-187 ÷ 405 = -0.4617283950617284
-0.4617283950617284 x 100 = -46.17%