1676.19% is the change from 21 to 373
Calculation steps:
[( 373 - 21 ) ÷ 21] x 100 = 1676.19%
Formula
Percentage change = [(373 - 21) / 21] x 100
Subtract the new number by the original number
373 - 21 = 352
352 ÷ 21 = 16.761904761904763
16.761904761904763 x 100 = 1676.19%