-61.24% is the change from 485 to 188
Calculation steps:
[( 188 - 485 ) ÷ 485] x 100 = -61.24%
Formula
Percentage change = [(188 - 485) / 485] x 100
Subtract the new number by the original number
188 - 485 = -297
-297 ÷ 485 = -0.6123711340206186
-0.6123711340206186 x 100 = -61.24%