-20.41% is the change from 676 to 538
Calculation steps:
[( 538 - 676 ) ÷ 676] x 100 = -20.41%
Formula
Percentage change = [(538 - 676) / 676] x 100
Subtract the new number by the original number
538 - 676 = -138
-138 ÷ 676 = -0.20414201183431951
-0.20414201183431951 x 100 = -20.41%