60.87% is the change from 230 to 370
Calculation steps:
[( 370 - 230 ) ÷ 230] x 100 = 60.87%
Formula
Percentage change = [(370 - 230) / 230] x 100
Subtract the new number by the original number
370 - 230 = 140
140 ÷ 230 = 0.6086956521739131
0.6086956521739131 x 100 = 60.87%