2756.52% is the change from 23 to 657
Calculation steps:
[( 657 - 23 ) ÷ 23] x 100 = 2756.52%
Formula
Percentage change = [(657 - 23) / 23] x 100
Subtract the new number by the original number
657 - 23 = 634
634 ÷ 23 = 27.565217391304348
27.565217391304348 x 100 = 2756.52%