-77.73% is the change from 485 to 108
Calculation steps:
[( 108 - 485 ) ÷ 485] x 100 = -77.73%
Formula
Percentage change = [(108 - 485) / 485] x 100
Subtract the new number by the original number
108 - 485 = -377
-377 ÷ 485 = -0.777319587628866
-0.777319587628866 x 100 = -77.73%