138.57% is the change from 363 to 866
Calculation steps:
[( 866 - 363 ) ÷ 363] x 100 = 138.57%
Formula
Percentage change = [(866 - 363) / 363] x 100
Subtract the new number by the original number
866 - 363 = 503
503 ÷ 363 = 1.3856749311294765
1.3856749311294765 x 100 = 138.57%