22150% is the change from 2 to 445
Calculation steps:
[( 445 - 2 ) ÷ 2] x 100 = 22150%
Formula
Percentage change = [(445 - 2) / 2] x 100
Subtract the new number by the original number
445 - 2 = 443
443 ÷ 2 = 221.5
221.5 x 100 = 22150%
Example