74.66% is the change from 509 to 889
Calculation steps:
[( 889 - 509 ) ÷ 509] x 100 = 74.66%
Formula
Percentage change = [(889 - 509) / 509] x 100
Subtract the new number by the original number
889 - 509 = 380
380 ÷ 509 = 0.7465618860510805
0.7465618860510805 x 100 = 74.66%