-67.69% is the change from 195 to 63
Calculation steps:
[( 63 - 195 ) ÷ 195] x 100 = -67.69%
Formula
Percentage change = [(63 - 195) / 195] x 100
Subtract the new number by the original number
63 - 195 = -132
-132 ÷ 195 = -0.676923076923077
-0.676923076923077 x 100 = -67.69%