-89.2% is the change from 676 to 73
Calculation steps:
[( 73 - 676 ) ÷ 676] x 100 = -89.2%
Formula
Percentage change = [(73 - 676) / 676] x 100
Subtract the new number by the original number
73 - 676 = -603
-603 ÷ 676 = -0.8920118343195266
-0.8920118343195266 x 100 = -89.2%