-94.2% is the change from 362 to 21
Calculation steps:
[( 21 - 362 ) ÷ 362] x 100 = -94.2%
Formula
Percentage change = [(21 - 362) / 362] x 100
Subtract the new number by the original number
21 - 362 = -341
-341 ÷ 362 = -0.9419889502762431
-0.9419889502762431 x 100 = -94.2%