21.13% is the change from 743 to 900
Calculation steps:
[( 900 - 743 ) ÷ 743] x 100 = 21.13%
Formula
Percentage change = [(900 - 743) / 743] x 100
Subtract the new number by the original number
900 - 743 = 157
157 ÷ 743 = 0.21130551816958276
0.21130551816958276 x 100 = 21.13%