6.76% is the change from 843 to 900
Calculation steps:
[( 900 - 843 ) ÷ 843] x 100 = 6.76%
Formula
Percentage change = [(900 - 843) / 843] x 100
Subtract the new number by the original number
900 - 843 = 57
57 ÷ 843 = 0.06761565836298933
0.06761565836298933 x 100 = 6.76%