-30.47% is the change from 676 to 470
Calculation steps:
[( 470 - 676 ) ÷ 676] x 100 = -30.47%
Formula
Percentage change = [(470 - 676) / 676] x 100
Subtract the new number by the original number
470 - 676 = -206
-206 ÷ 676 = -0.3047337278106509
-0.3047337278106509 x 100 = -30.47%