57.63% is the change from 590 to 930
Calculation steps:
[( 930 - 590 ) ÷ 590] x 100 = 57.63%
Formula
Percentage change = [(930 - 590) / 590] x 100
Subtract the new number by the original number
930 - 590 = 340
340 ÷ 590 = 0.576271186440678
0.576271186440678 x 100 = 57.63%