-53.7% is the change from 486 to 225
Calculation steps:
[( 225 - 486 ) ÷ 486] x 100 = -53.7%
Formula
Percentage change = [(225 - 486) / 486] x 100
Subtract the new number by the original number
225 - 486 = -261
-261 ÷ 486 = -0.5370370370370371
-0.5370370370370371 x 100 = -53.7%