5650% is the change from 12 to 690
Calculation steps:
[( 690 - 12 ) ÷ 12] x 100 = 5650%
Formula
Percentage change = [(690 - 12) / 12] x 100
Subtract the new number by the original number
690 - 12 = 678
678 ÷ 12 = 56.5
56.5 x 100 = 5650%
Example