511.59% is the change from 69 to 422
Calculation steps:
[( 422 - 69 ) ÷ 69] x 100 = 511.59%
Formula
Percentage change = [(422 - 69) / 69] x 100
Subtract the new number by the original number
422 - 69 = 353
353 ÷ 69 = 5.115942028985507
5.115942028985507 x 100 = 511.59%