-69.71% is the change from 208 to 63
Calculation steps:
[( 63 - 208 ) ÷ 208] x 100 = -69.71%
Formula
Percentage change = [(63 - 208) / 208] x 100
Subtract the new number by the original number
63 - 208 = -145
-145 ÷ 208 = -0.6971153846153846
-0.6971153846153846 x 100 = -69.71%