808.43% is the change from 83 to 754
Calculation steps:
[( 754 - 83 ) ÷ 83] x 100 = 808.43%
Formula
Percentage change = [(754 - 83) / 83] x 100
Subtract the new number by the original number
754 - 83 = 671
671 ÷ 83 = 8.08433734939759
8.08433734939759 x 100 = 808.43%