37.38% is the change from 511 to 702
Calculation steps:
[( 702 - 511 ) ÷ 511] x 100 = 37.38%
Formula
Percentage change = [(702 - 511) / 511] x 100
Subtract the new number by the original number
702 - 511 = 191
191 ÷ 511 = 0.37377690802348335
0.37377690802348335 x 100 = 37.38%