39.47% is the change from 494 to 689
Calculation steps:
[( 689 - 494 ) ÷ 494] x 100 = 39.47%
Formula
Percentage change = [(689 - 494) / 494] x 100
Subtract the new number by the original number
689 - 494 = 195
195 ÷ 494 = 0.39473684210526316
0.39473684210526316 x 100 = 39.47%