-54.32% is the change from 486 to 222
Calculation steps:
[( 222 - 486 ) ÷ 486] x 100 = -54.32%
Formula
Percentage change = [(222 - 486) / 486] x 100
Subtract the new number by the original number
222 - 486 = -264
-264 ÷ 486 = -0.5432098765432098
-0.5432098765432098 x 100 = -54.32%