-93.75% is the change from 208 to 13
Calculation steps:
[( 13 - 208 ) ÷ 208] x 100 = -93.75%
Formula
Percentage change = [(13 - 208) / 208] x 100
Subtract the new number by the original number
13 - 208 = -195
-195 ÷ 208 = -0.9375
-0.9375 x 100 = -93.75%