534.78% is the change from 69 to 438
Calculation steps:
[( 438 - 69 ) ÷ 69] x 100 = 534.78%
Formula
Percentage change = [(438 - 69) / 69] x 100
Subtract the new number by the original number
438 - 69 = 369
369 ÷ 69 = 5.3478260869565215
5.3478260869565215 x 100 = 534.78%