-45.8% is the change from 476 to 258
Calculation steps:
[( 258 - 476 ) ÷ 476] x 100 = -45.8%
Formula
Percentage change = [(258 - 476) / 476] x 100
Subtract the new number by the original number
258 - 476 = -218
-218 ÷ 476 = -0.4579831932773109
-0.4579831932773109 x 100 = -45.8%