-68.34% is the change from 319 to 101
Calculation steps:
[( 101 - 319 ) ÷ 319] x 100 = -68.34%
Formula
Percentage change = [(101 - 319) / 319] x 100
Subtract the new number by the original number
101 - 319 = -218
-218 ÷ 319 = -0.6833855799373041
-0.6833855799373041 x 100 = -68.34%