45.42% is the change from 612 to 890
Calculation steps:
[( 890 - 612 ) ÷ 612] x 100 = 45.42%
Formula
Percentage change = [(890 - 612) / 612] x 100
Subtract the new number by the original number
890 - 612 = 278
278 ÷ 612 = 0.4542483660130719
0.4542483660130719 x 100 = 45.42%