831.08% is the change from 74 to 689
Calculation steps:
[( 689 - 74 ) ÷ 74] x 100 = 831.08%
Formula
Percentage change = [(689 - 74) / 74] x 100
Subtract the new number by the original number
689 - 74 = 615
615 ÷ 74 = 8.31081081081081
8.31081081081081 x 100 = 831.08%