-70.4% is the change from 321 to 95
Calculation steps:
[( 95 - 321 ) ÷ 321] x 100 = -70.4%
Formula
Percentage change = [(95 - 321) / 321] x 100
Subtract the new number by the original number
95 - 321 = -226
-226 ÷ 321 = -0.7040498442367601
-0.7040498442367601 x 100 = -70.4%