-75.88% is the change from 485 to 117
Calculation steps:
[( 117 - 485 ) ÷ 485] x 100 = -75.88%
Formula
Percentage change = [(117 - 485) / 485] x 100
Subtract the new number by the original number
117 - 485 = -368
-368 ÷ 485 = -0.7587628865979381
-0.7587628865979381 x 100 = -75.88%