-70.85% is the change from 319 to 93
Calculation steps:
[( 93 - 319 ) ÷ 319] x 100 = -70.85%
Formula
Percentage change = [(93 - 319) / 319] x 100
Subtract the new number by the original number
93 - 319 = -226
-226 ÷ 319 = -0.7084639498432602
-0.7084639498432602 x 100 = -70.85%