201.5% is the change from 266 to 802
Calculation steps:
[( 802 - 266 ) ÷ 266] x 100 = 201.5%
Formula
Percentage change = [(802 - 266) / 266] x 100
Subtract the new number by the original number
802 - 266 = 536
536 ÷ 266 = 2.0150375939849625
2.0150375939849625 x 100 = 201.5%