591.3% is the change from 69 to 477
Calculation steps:
[( 477 - 69 ) ÷ 69] x 100 = 591.3%
Formula
Percentage change = [(477 - 69) / 69] x 100
Subtract the new number by the original number
477 - 69 = 408
408 ÷ 69 = 5.913043478260869
5.913043478260869 x 100 = 591.3%