5650% is the change from 6 to 345
Calculation steps:
[( 345 - 6 ) ÷ 6] x 100 = 5650%
Formula
Percentage change = [(345 - 6) / 6] x 100
Subtract the new number by the original number
345 - 6 = 339
339 ÷ 6 = 56.5
56.5 x 100 = 5650%
Example