2133.33% is the change from 42 to 938
Calculation steps:
[( 938 - 42 ) ÷ 42] x 100 = 2133.33%
Formula
Percentage change = [(938 - 42) / 42] x 100
Subtract the new number by the original number
938 - 42 = 896
896 ÷ 42 = 21.333333333333332
21.333333333333332 x 100 = 2133.33%