-45.32% is the change from 417 to 228
Calculation steps:
[( 228 - 417 ) ÷ 417] x 100 = -45.32%
Formula
Percentage change = [(228 - 417) / 417] x 100
Subtract the new number by the original number
228 - 417 = -189
-189 ÷ 417 = -0.45323741007194246
-0.45323741007194246 x 100 = -45.32%