-47.24% is the change from 417 to 220
Calculation steps:
[( 220 - 417 ) ÷ 417] x 100 = -47.24%
Formula
Percentage change = [(220 - 417) / 417] x 100
Subtract the new number by the original number
220 - 417 = -197
-197 ÷ 417 = -0.4724220623501199
-0.4724220623501199 x 100 = -47.24%