-66.57% is the change from 676 to 226
Calculation steps:
[( 226 - 676 ) ÷ 676] x 100 = -66.57%
Formula
Percentage change = [(226 - 676) / 676] x 100
Subtract the new number by the original number
226 - 676 = -450
-450 ÷ 676 = -0.665680473372781
-0.665680473372781 x 100 = -66.57%