-53.36% is the change from 654 to 305
Calculation steps:
[( 305 - 654 ) ÷ 654] x 100 = -53.36%
Formula
Percentage change = [(305 - 654) / 654] x 100
Subtract the new number by the original number
305 - 654 = -349
-349 ÷ 654 = -0.5336391437308868
-0.5336391437308868 x 100 = -53.36%