49.05% is the change from 369 to 550
Calculation steps:
[( 550 - 369 ) ÷ 369] x 100 = 49.05%
Formula
Percentage change = [(550 - 369) / 369] x 100
Subtract the new number by the original number
550 - 369 = 181
181 ÷ 369 = 0.4905149051490515
0.4905149051490515 x 100 = 49.05%