49.35% is the change from 462 to 690
Calculation steps:
[( 690 - 462 ) ÷ 462] x 100 = 49.35%
Formula
Percentage change = [(690 - 462) / 462] x 100
Subtract the new number by the original number
690 - 462 = 228
228 ÷ 462 = 0.4935064935064935
0.4935064935064935 x 100 = 49.35%