-96.83% is the change from 63 to 2
Calculation steps:
[( 2 - 63 ) ÷ 63] x 100 = -96.83%
Formula
Percentage change = [(2 - 63) / 63] x 100
Subtract the new number by the original number
2 - 63 = -61
-61 ÷ 63 = -0.9682539682539683
-0.9682539682539683 x 100 = -96.83%