-78.86% is the change from 440 to 93
Calculation steps:
[( 93 - 440 ) ÷ 440] x 100 = -78.86%
Formula
Percentage change = [(93 - 440) / 440] x 100
Subtract the new number by the original number
93 - 440 = -347
-347 ÷ 440 = -0.7886363636363637
-0.7886363636363637 x 100 = -78.86%