1972.22% is the change from 18 to 373
Calculation steps:
[( 373 - 18 ) ÷ 18] x 100 = 1972.22%
Formula
Percentage change = [(373 - 18) / 18] x 100
Subtract the new number by the original number
373 - 18 = 355
355 ÷ 18 = 19.72222222222222
19.72222222222222 x 100 = 1972.22%