221.47% is the change from 163 to 524
Calculation steps:
[( 524 - 163 ) ÷ 163] x 100 = 221.47%
Formula
Percentage change = [(524 - 163) / 163] x 100
Subtract the new number by the original number
524 - 163 = 361
361 ÷ 163 = 2.214723926380368
2.214723926380368 x 100 = 221.47%