-86.71% is the change from 474 to 63
Calculation steps:
[( 63 - 474 ) ÷ 474] x 100 = -86.71%
Formula
Percentage change = [(63 - 474) / 474] x 100
Subtract the new number by the original number
63 - 474 = -411
-411 ÷ 474 = -0.8670886075949367
-0.8670886075949367 x 100 = -86.71%