-64.65% is the change from 628 to 222
Calculation steps:
[( 222 - 628 ) ÷ 628] x 100 = -64.65%
Formula
Percentage change = [(222 - 628) / 628] x 100
Subtract the new number by the original number
222 - 628 = -406
-406 ÷ 628 = -0.6464968152866242
-0.6464968152866242 x 100 = -64.65%