-87.34% is the change from 482 to 61
Calculation steps:
[( 61 - 482 ) ÷ 482] x 100 = -87.34%
Formula
Percentage change = [(61 - 482) / 482] x 100
Subtract the new number by the original number
61 - 482 = -421
-421 ÷ 482 = -0.8734439834024896
-0.8734439834024896 x 100 = -87.34%