384.71% is the change from 170 to 824
Calculation steps:
[( 824 - 170 ) ÷ 170] x 100 = 384.71%
Formula
Percentage change = [(824 - 170) / 170] x 100
Subtract the new number by the original number
824 - 170 = 654
654 ÷ 170 = 3.847058823529412
3.847058823529412 x 100 = 384.71%