1945.45% is the change from 22 to 450
Calculation steps:
[( 450 - 22 ) ÷ 22] x 100 = 1945.45%
Formula
Percentage change = [(450 - 22) / 22] x 100
Subtract the new number by the original number
450 - 22 = 428
428 ÷ 22 = 19.454545454545453
19.454545454545453 x 100 = 1945.45%