5111.11% is the change from 18 to 938
Calculation steps:
[( 938 - 18 ) ÷ 18] x 100 = 5111.11%
Formula
Percentage change = [(938 - 18) / 18] x 100
Subtract the new number by the original number
938 - 18 = 920
920 ÷ 18 = 51.111111111111114
51.111111111111114 x 100 = 5111.11%