3978.26% is the change from 23 to 938
Calculation steps:
[( 938 - 23 ) ÷ 23] x 100 = 3978.26%
Formula
Percentage change = [(938 - 23) / 23] x 100
Subtract the new number by the original number
938 - 23 = 915
915 ÷ 23 = 39.78260869565217
39.78260869565217 x 100 = 3978.26%