-45.91% is the change from 477 to 258
Calculation steps:
[( 258 - 477 ) ÷ 477] x 100 = -45.91%
Formula
Percentage change = [(258 - 477) / 477] x 100
Subtract the new number by the original number
258 - 477 = -219
-219 ÷ 477 = -0.4591194968553459
-0.4591194968553459 x 100 = -45.91%