135.88% is the change from 340 to 802
Calculation steps:
[( 802 - 340 ) ÷ 340] x 100 = 135.88%
Formula
Percentage change = [(802 - 340) / 340] x 100
Subtract the new number by the original number
802 - 340 = 462
462 ÷ 340 = 1.3588235294117648
1.3588235294117648 x 100 = 135.88%