61.64% is the change from 378 to 611
Calculation steps:
[( 611 - 378 ) ÷ 378] x 100 = 61.64%
Formula
Percentage change = [(611 - 378) / 378] x 100
Subtract the new number by the original number
611 - 378 = 233
233 ÷ 378 = 0.6164021164021164
0.6164021164021164 x 100 = 61.64%