-67.21% is the change from 677 to 222
Calculation steps:
[( 222 - 677 ) ÷ 677] x 100 = -67.21%
Formula
Percentage change = [(222 - 677) / 677] x 100
Subtract the new number by the original number
222 - 677 = -455
-455 ÷ 677 = -0.672082717872969
-0.672082717872969 x 100 = -67.21%