37.42% is the change from 644 to 885
Calculation steps:
[( 885 - 644 ) ÷ 644] x 100 = 37.42%
Formula
Percentage change = [(885 - 644) / 644] x 100
Subtract the new number by the original number
885 - 644 = 241
241 ÷ 644 = 0.37422360248447206
0.37422360248447206 x 100 = 37.42%