36.44% is the change from 623 to 850
Calculation steps:
[( 850 - 623 ) ÷ 623] x 100 = 36.44%
Formula
Percentage change = [(850 - 623) / 623] x 100
Subtract the new number by the original number
850 - 623 = 227
227 ÷ 623 = 0.36436597110754415
0.36436597110754415 x 100 = 36.44%