-59.55% is the change from 487 to 197
Calculation steps:
[( 197 - 487 ) ÷ 487] x 100 = -59.55%
Formula
Percentage change = [(197 - 487) / 487] x 100
Subtract the new number by the original number
197 - 487 = -290
-290 ÷ 487 = -0.5954825462012321
-0.5954825462012321 x 100 = -59.55%