-93.82% is the change from 421 to 26
Calculation steps:
[( 26 - 421 ) ÷ 421] x 100 = -93.82%
Formula
Percentage change = [(26 - 421) / 421] x 100
Subtract the new number by the original number
26 - 421 = -395
-395 ÷ 421 = -0.9382422802850356
-0.9382422802850356 x 100 = -93.82%