74.86% is the change from 370 to 647
Calculation steps:
[( 647 - 370 ) ÷ 370] x 100 = 74.86%
Formula
Percentage change = [(647 - 370) / 370] x 100
Subtract the new number by the original number
647 - 370 = 277
277 ÷ 370 = 0.7486486486486487
0.7486486486486487 x 100 = 74.86%