21700% is the change from 3 to 654
Calculation steps:
[( 654 - 3 ) ÷ 3] x 100 = 21700%
Formula
Percentage change = [(654 - 3) / 3] x 100
Subtract the new number by the original number
654 - 3 = 651
651 ÷ 3 = 217
217 x 100 = 21700%
Example