15.07% is the change from 843 to 970
Calculation steps:
[( 970 - 843 ) ÷ 843] x 100 = 15.07%
Formula
Percentage change = [(970 - 843) / 843] x 100
Subtract the new number by the original number
970 - 843 = 127
127 ÷ 843 = 0.1506524317912218
0.1506524317912218 x 100 = 15.07%