63.64% is the change from 374 to 612
Calculation steps:
[( 612 - 374 ) ÷ 374] x 100 = 63.64%
Formula
Percentage change = [(612 - 374) / 374] x 100
Subtract the new number by the original number
612 - 374 = 238
238 ÷ 374 = 0.6363636363636364
0.6363636363636364 x 100 = 63.64%