21.44% is the change from 541 to 657
Calculation steps:
[( 657 - 541 ) ÷ 541] x 100 = 21.44%
Formula
Percentage change = [(657 - 541) / 541] x 100
Subtract the new number by the original number
657 - 541 = 116
116 ÷ 541 = 0.2144177449168207
0.2144177449168207 x 100 = 21.44%