21.09% is the change from 441 to 534
Calculation steps:
[( 534 - 441 ) ÷ 441] x 100 = 21.09%
Formula
Percentage change = [(534 - 441) / 441] x 100
Subtract the new number by the original number
534 - 441 = 93
93 ÷ 441 = 0.2108843537414966
0.2108843537414966 x 100 = 21.09%