93.98% is the change from 266 to 516
Calculation steps:
[( 516 - 266 ) ÷ 266] x 100 = 93.98%
Formula
Percentage change = [(516 - 266) / 266] x 100
Subtract the new number by the original number
516 - 266 = 250
250 ÷ 266 = 0.9398496240601504
0.9398496240601504 x 100 = 93.98%