407.25% is the change from 69 to 350
Calculation steps:
[( 350 - 69 ) ÷ 69] x 100 = 407.25%
Formula
Percentage change = [(350 - 69) / 69] x 100
Subtract the new number by the original number
350 - 69 = 281
281 ÷ 69 = 4.072463768115942
4.072463768115942 x 100 = 407.25%