121.41% is the change from 369 to 817
Calculation steps:
[( 817 - 369 ) ÷ 369] x 100 = 121.41%
Formula
Percentage change = [(817 - 369) / 369] x 100
Subtract the new number by the original number
817 - 369 = 448
448 ÷ 369 = 1.2140921409214092
1.2140921409214092 x 100 = 121.41%