74.05% is the change from 370 to 644
Calculation steps:
[( 644 - 370 ) ÷ 370] x 100 = 74.05%
Formula
Percentage change = [(644 - 370) / 370] x 100
Subtract the new number by the original number
644 - 370 = 274
274 ÷ 370 = 0.7405405405405405
0.7405405405405405 x 100 = 74.05%