-94.39% is the change from 374 to 21
Calculation steps:
[( 21 - 374 ) ÷ 374] x 100 = -94.39%
Formula
Percentage change = [(21 - 374) / 374] x 100
Subtract the new number by the original number
21 - 374 = -353
-353 ÷ 374 = -0.9438502673796791
-0.9438502673796791 x 100 = -94.39%