-75.4% is the change from 378 to 93
Calculation steps:
[( 93 - 378 ) ÷ 378] x 100 = -75.4%
Formula
Percentage change = [(93 - 378) / 378] x 100
Subtract the new number by the original number
93 - 378 = -285
-285 ÷ 378 = -0.753968253968254
-0.753968253968254 x 100 = -75.4%