-94.48% is the change from 417 to 23
Calculation steps:
[( 23 - 417 ) ÷ 417] x 100 = -94.48%
Formula
Percentage change = [(23 - 417) / 417] x 100
Subtract the new number by the original number
23 - 417 = -394
-394 ÷ 417 = -0.9448441247002398
-0.9448441247002398 x 100 = -94.48%