41.72% is the change from 664 to 941
Calculation steps:
[( 941 - 664 ) ÷ 664] x 100 = 41.72%
Formula
Percentage change = [(941 - 664) / 664] x 100
Subtract the new number by the original number
941 - 664 = 277
277 ÷ 664 = 0.4171686746987952
0.4171686746987952 x 100 = 41.72%