83.98% is the change from 462 to 850
Calculation steps:
[( 850 - 462 ) ÷ 462] x 100 = 83.98%
Formula
Percentage change = [(850 - 462) / 462] x 100
Subtract the new number by the original number
850 - 462 = 388
388 ÷ 462 = 0.8398268398268398
0.8398268398268398 x 100 = 83.98%