-89.64% is the change from 608 to 63
Calculation steps:
[( 63 - 608 ) ÷ 608] x 100 = -89.64%
Formula
Percentage change = [(63 - 608) / 608] x 100
Subtract the new number by the original number
63 - 608 = -545
-545 ÷ 608 = -0.8963815789473685
-0.8963815789473685 x 100 = -89.64%